Stephen Hawking: The Grand Design Audiobook-PDF & E-pub

Stephen Hawking: The Grand Design
Audiobook-PDF & E-pub
Publisher: Random House Audio | ISBN: 0739344269 | September 7, 2010 | Length: 4 Hours and 32 Mins | Mp3 320kbps 44.1khz | 623MB

How can we understand the world in which we find ourselves? Over twenty years ago I wrote A Brief History of Time, to try to explain where the universe came from, and where it is going. But that book left some important questions unanswered. Why is there a universe--why is there something rather than nothing? Why do we exist? Why are the laws of nature what they are? Did the universe need a designer and creator? It was Einstein’s dream to discover the grand design of the universe, a single theory that explains everything. However, physicists in Einstein’s day hadn’t made enough progress in understanding the forces of nature for that to be a realistic goal. And by the time I had begun writing A Brief History of Time, there were still several key advances that had not yet been made that would prevent us from fulfilling Einstein’s dream. But in recent years the development of M-theory, the top-down approach to cosmology, and new observations such as those made by satellites like NASA’s COBE and WMAP, have brought us closer than ever to that single theory, and to being able to answer those deepest of questions. And so Leonard Mlodinow and I set out to write a sequel to A Brief History of Time to attempt to answer the Ultimate Question of Life, the Universe and Everything. The result is The Grand Design, the product of our four-year effort. In The Grand Design we explain why, according to quantum theory, the cosmos does not have just a single existence, or history, but rather that every possible history of the universe exists simultaneously. We question the conventional concept of reality, posing instead a "model-dependent" theory of reality. We discuss how the laws of our particular universe are extraordinarily finely tuned so as to allow for our existence, and show why quantum theory predicts the multiverse--the idea that ours is just one of many universes that appeared spontaneously out of nothing, each with different laws of nature. And we assess M-Theory, an explanation of the laws governing the multiverse, and the only viable candidate for a complete "theory of everything." As we promise in our opening chapter, unlike the answer to the Ultimate Question of Life given in the Hitchhiker’s Guide to the Galaxy, the answer we provide in The Grand Design is not, simply, "42."

Estreno mundial: El nuevo libro de Stephen Hawking que está revolucionando el mundo científico y cimbrando los postulados religiosos al descartar la necesidad de Dios.

El sueño de Albert Einstein fue descubrir una teoría unificada que pudiera explicar la coherencia del todo: desde lo más grande hasta lo inimaginablemente pequeño. La ciencia de su época, nos dice Stephen Hawking, no le permitió entender las fuerzas de la naturaleza que hoy nos son conocidas. Hoy, con el desarrollo del set de toriasconocido como "la teoría M" (M-theory),que es el más desarrollado estadio de la Cosmología y las nuevas observaciones realizadas por los satélites COBE y WMAP de la NASA, hemos llegado al punto más cercano imaginable a una Teoría Unificada. Hoy si es posible responder a las preguntas que quedaron pendientes en La Historia de Tiempo, --el celebérrimo libro que convirtió a Stephen Hawking en el científico vivo más importante del planeta- a saber:
¿ Porque existe un universo?, ¿Porque existe algo en lugar nada?, ¿Por qué existimos nosotros?, ¿Porque las leyes de la naturaleza son lo que son?, ¿Necesitó el universo un creador o un diseño?. Quien se interese y entienda ingles, este es el audio libro para descarga gratuita.4 archivos rar que suman 623 MB,un PDF de 325 paginas y un E-pub para leer en iPad,iPhone, iPod touch y algunos telefonos inteligentes.

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